What is an oak tree What is the name of an oak tree

Cooked and eaten. The acorn is the fruit of the oak tree, which resembles a silkworm cocoon, so it is also called a chestnut cocoon. The acorn has a hard shell on the outside, brownish-red, and the inner kernel is like a peanut kernel, rich in starch, with a content of about 60%. It is not only edible, but also used as a raw material for textile industry sizing.

Nutritional analysis. The nutrient content per gram is as follows:

Ingredient name. Content Ingredient Name Ingredient Name Content.

Edible part. 70 Moisture (g) Energy (kcal) 600 Energy (kJ) 967

Protein (g).

8 fats (grams).

Carbohydrates (grams).

Dietary fiber (g).

Ash (g) thiamine (mcg).

Vitamin C (mg).

7 Calcium (mg) 112

Phosphorus (mg) 64 Iron (mg).

Acorn is a kind of oak fruit, more in the mountainous area of eastern Hubei Province, similar to a silkworm cocoon, so it is also called a chestnut cocoon. Acorns are hard-shelled on the outside, brownish-red, and have inner kernels like peanut kernels, which are rich in starch. When Du Fu was poor, he used this to wrap his stomach from time to time.

Acorns can be eaten. However, some acorns (especially black acorns from red oak) contain a lot of tannins and can feel bitter when eaten directly without treatment, while green acorns from white oak have a lower tannin content and a sweeter taste, which can be eaten raw or cooked. The basic method of acorn is to boil it for a long time and change the water to remove the tannins contained in it, and cook it to a good time.

After that, you can eat it directly. Acorns can also be baked or dough, acorn flour often has a special fragrance, because acorns contain more oil, acorn flour must be stored to avoid hara. Acorn flour can also be used as a coffee companion.

Acorns per 100

The gram contains about 510 calories

kcal。The main components are 6% water, 54% carbohydrates, 8% protein and 32% oils and fats (mostly unsaturated fatty acids). In addition, acorns are rich in minerals and vitamins such as calcium, phosphorus, potassium, and niacin.

Oak tree, (also known as Quercus, Quercus or Quercus oak), a general name for plants in the family Quercaceae, including species of Quercus spp., C. glauca and Ke genus, often refers to Quercus plants, not specifically to a tree species. There are 615 species in the genus Quercus, of which 427 species are from the subgenus Quercus and 188 are from the subgenus Quercus glacia. Its fruit is called acorn, and the wood is generally called oak.

Oak, Shellaceae; Indian oak tree, Moraceae, large evergreen tree. Native to North India, Malaysia and Indonesia, it is now cultivated all over the world. Indian oak trees can grow up to 20 meters tall, and in tropical forests, some can reach up to 30 meters high.

Since the Indian rubber tree is suitable for planting in good, moist soil and sheltered areas, it is often planted in parks and flower beds to fill gaps. The oak tree is the largest flowering plant in the world; The life span is very long, it has a high lifespan of up to 400 years. The fruit is a nut, fluffy at one end and smooth at the other, beautiful and delicious, and is a superior food for playful animals such as squirrels.

The study found that a Jurupa oak tree in California, USA, has survived for at least 10,000 years and may be the oldest known living creature in the world.

The oak tree is beautifully shaped, with a crown tower shape, up to 24 meters high, and grows at a medium rate. The crown width is 10 meters, the leaf type is unique, the new leaves of dao are bright red, the mature leaf version is dark green, the right is shiny, it turns orange-red in September, and the defoliation period is late.

Indian oak trees can grow up to 20 meters tall, and in tropical forests, some can reach up to 30 meters high. The apical leaf buds of the oak tree are covered by sharp, pink leaves that fall off as they expand. The whole plant contains white, sticky milk.

Both leaf and milk are distinguishing features of all Ficus trees, including Indian oak. In addition, the Indian oak tree has long, extended branches and aerial roots hanging from the trunk and large branches, which are its distinguishing characteristics.

The oak tree is the largest flowering plant in the world; The life span is relatively long, and it has a high lifespan of up to 400 years. They all have common characteristics, the leaves are larger than the palms of the hands, and like the hands, a few thick fingers protrude out; The fruit is a nut, fluffy at one end and smooth at the other, beautiful and delicious, and is a superior food for playful animals such as squirrels.

Oak is also called oak or oak, the general name of the shell bucket family, is an evergreen tree, its fruit is a nut, is well known, there are many varieties of oak, the more common are white summer oak, red oak and so on. In addition, it has a wide distribution area and high practical value, and is widely used in the production of wine stoppers and engine gaskets.

Oak tree is also called oak tree or oak tree, the general name of the shell bucket family, is a kind of evergreen tree, the fruit of the wheel is a kind of nut, is well known, there are many varieties of oak trees, the more common are white summer oak, red oak and so on, in addition, their distribution area is very wide, has a high practical value.

Where oak trees grow.

Oak is valuable, its elasticity is very good, itself is very wear-resistant, widely used in the engine gasket, in addition, oak moisture-proof, insect-proof, in a dark and humid environment will not rot, no harm to the human body, widely used in the production of wine stoppers, its history has been more than 100 years.

Oak trees have strong adaptability to the environment, resistant to dryness, high temperature and moisture, strong wind resistance, regardless of soil, can grow in poor, arid, acidic or alkaline soils, and are best used to provide sandy loam soil or well-drained slightly acidic soil, which is distributed in Liaoning, Beijing, Shandong, Qingdao, Hebei, Hubei Chain Town, and Henan in China.

What does an oak tree look like.

The oak tree is beautifully shaped, in the shape of a crown tower, the height of the plant is about 24 meters, the crown width is 10 meters, the leaf color changes obviously, it is bright red at the beginning, it becomes dark green after ripening, and it becomes orange-red in September, the oak tree is the largest flowering plant in the world, with a long lifespan, up to 400 years old, its fruit is a nut, with fluff at one end and smooth at the other end.